毒性評定 的英文怎麼說

中文拼音 [dúxìngpíngdìng]
毒性評定 英文
toxicological evaluation
  • 毒 : Ⅰ名詞1 （對生物體有害的性質或物質; 毒物） poison; toxin 2 （毒品） drug; narcotics 3 （姓氏） a s...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 評 : Ⅰ動詞1. （評論; 批評） comment; criticize; review 2. （評判） judge; appraise Ⅱ名詞（姓氏） a surname
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 毒性 : [藥理學] toxicity; virulence; poisonousness毒性測定 toxicity test
  • 評定 : judge; pass judgment on; evaluate; appraise; assess; rate
  1. Using cd, cu, zn and cr as experimental toxicants and crucian as experimental creature, we employed the environmental biotechniques ( flame atomic absorption spectrophotometry, the method of improved pyrogallol autoxidation and electron microscopy ) to study the acute toxicity and secure concentrations of heavy metals to crucian ; the accumulation and distribution of mixed heavy metals to fingling crucian ; the activities of superoxide dismutase ( sod ) of gill and liver tissues and the hispathological and ultrastructural change of superfine structure of liver and kidney of crucian after cadmium exposure. through which, we intended to fully and systemically study the toxic influence of heavy metals to fish, and preliminarily discuss the influence of heavy metals pollution to the diversified level of fish such as individual, organ, tissue, cell and molecule. thus we tried to provide scientific evidence to establish preventative management measures, avoid and relieve the harm of heavy metals pollution to aquicolous ecosystem in time

    隨后以這幾種重金屬作為實驗毒物，以鯽魚為實驗動物，應用環境生物技術、火焰原子吸收分光光度法、鄰苯三酚自氧化法、透射電鏡等技術研究了重金屬cu 、 zn 、 cd和cr對鯽魚的急性毒性及其安全濃度評價、混合重金屬在鯽魚幼體組織內的積累和分佈、 cd對鯽魚鰓和肝臟中sod活性的影響、 cd對鯽魚肝細胞和腎細胞超微結構的影響等，全面和系統地研究了水環境中重金屬暴露對魚類的毒性影響，初步探討了重金屬污染對魚類的個體? ?器官? ?組織? ?細胞? ?分子等各水平層次的影響，為制定漁業生產上預防性的管理措施提供科學依據，及時避免或減輕重金屬污染對水生生態系統造成的損害。
  2. The main study in this paper included as follows : the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city ; the acute toxicity and joint toxicity of mercury and selenium to swordtail fish ( xiphophorus helleri ) ; the damage of mercury to the indexes of antioxidant system in the gills and livers in swordtail ( including the measurement of the activities of total antioxidative capacity [ t ~ aoc ], superoxide dismutase [ sod ], glutathione peroxidase [ gsh - px ] and the concentration of malondiald - ehyde [ mda ] ) and the relief effects of selenium on it, as well as the physiological damage of mercury on the tissues, namely : the antagonistic effect of na + - k + ~ atpase activity on the tissues between selenite and mercury, and the ultrastructural damage under the exposure of mercury

    研究內容主要有：廣州市河涌沉積物及底棲生物體內重金屬含量及評價；汞和硒對劍尾魚的急性毒性和聯合毒性及安全濃度的評價；汞對劍尾魚鰓和肝臟中抗氧化系統的毒性，包括對總抗氧化能力、超氧化物歧化酶、谷胱甘肽過氧化物酶活力及丙二醛含量的測定及硒對其保護作用；汞對劍尾魚組織生理毒性即：汞對na ~ + - k ~ + atpase活力的影響及硒的保護作用和汞和對劍尾魚組織超微結構的損傷等。以高氯酸?硝酸消化法和火焰原子吸收分光光度法測定了廣州市河涌沉積物和底棲生物中重金屬含量。
  3. 2 1 chemical disinfectants - quantitative suspension test for the evaluation of sporicidal activity of chemical disinfectants used in food, industrial, domestic and institutional areas - test method and requirements phase 2, step 1

    化學消毒劑.食品工業家庭和研究領域用化學消毒劑的殺孢子活性評定用定量懸浮試驗.試驗方法和要求
  4. 2 2 chemical disinfectants and antiseptics - quantitative surface test for the evaluation of bacterial activity of chemical disinfectants and antiseptics used in the veterinary field on non - porous surfaces without mechanical action - test method and requirements phase 2, step 2

    化學消毒劑和防腐劑.獸醫領域無機械運動無孔表面用化學消毒劑和防腐劑的細菌活性評價用定量表面試驗.試驗方法和要求
  5. Cell compatibility of films is researched firstly, which will make a significant contribution to the using fha films in practice from development. cell cycle, measured by flow cytometer and mtt method, and cell growth curve are used to analyze the impact of material and the immersed medium to the multiplication of osteoblast - cell

    通過mtt法，流式細胞儀測定細胞周期，以及細胞生長曲線的測定，分析研究了fha薄膜材料對成骨細胞增殖生長的影響以及材料的浸提液對細胞增殖的影響，通過細胞相對增殖活性的測定對fha薄膜進行毒性評級。
  6. 2, 1 chemical disinfectants and antiseptics - quantitative suspension test for the evaluation of virucidal activity of chemical disinfectants and antiseptics used in the veterinary field - test method and requirements phase 2, step 1

    化學消毒劑和防腐劑.評估獸醫用化學消毒劑和防腐劑的殺病毒劑活性的定量懸浮試驗.試驗方法和要求
  7. Biological evaluation of medical devices - part 16 : toxicokinetic study design for degradation products and leachables

    醫療器械的生物評定.第16部分:降解產品和可瀝濾物質毒性動態研究設計
  8. On the basis of the safety system engineering theory. applying the dow fire & explosion index and the normal stability gauss mathematical diffusion model etc., combining with the practice of mouping port, the hazards during the handling and storage of liquid chemicals in bulk have been analyzed and the risks of fire explosion and leakage ( including water pollution and water pollution ) have been assessed. taking into account of insufficient consideration of the human factor in the dow fire & explosion index, the soft compensation coefficient has been raised

    本文以安全系統工程為理論基礎，運用道氏火災爆炸指數法、平均運動方程組以及常穩態高斯數學擴散模型，結合牟平港散化運輸、裝卸的實際，對牟平港散化儲運的火災爆炸危險性和毒物泄漏危險性（包括水污染性和大氣污染性）進行了定性和定量的分析評價。在評價程序上，針對道氏火災爆炸指數法中對人為因素和管理水平等考慮不足的問題，提出了軟補償系數的概念，找出了散化碼頭日常監督管理工作的重點。
  9. Biological evaluation of medical devices - part 3 : tests for genotoxicity, carcinogenicity and reproductive toxicity included in ansi aami iso 10993 - 1993 : a collection

    醫療器械的生物評定.第3部分:基因毒性致癌作用和生殖毒性的測試
  10. 2 1 chemical disinfectants and antiseptics - quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants for instruments used in the medical area - test method and requirements phase 2 step 1

    化學消毒劑和防腐劑.醫療器械用化學消毒劑殺菌活性評價的定量懸浮試驗.試驗方法和要求
  11. 2 1 chemical disinfectants and antiseptics - quantitative suspension test for the evaluation of fungicidal activity of chemical disinfectants for instruments used in the medical area - test method and requirements phase 2, step 1

    化學消毒劑和抗菌劑.醫療器械用化學消毒劑的殺菌活性評價用定量懸浮試驗.試驗方法和要求
  12. Studies on the inherent stability of recombinant fowl pox virus expressing glycoprotein b of infectious laryngotracheitis virus

    基因重組雞痘病毒疫苗的遺傳穩定性評價
  13. Biological evaluation of medical devices - tests for genotoxicity, carcinogenicity and reproductive toxicity

    醫療器械的生物評定.遺傳毒性致癌性和生殖毒性試驗
  14. Biological evaluation of medical devices - tests for in vitro cytotoxicity

    醫療器械的生物評定.在試管內的細胞毒性試驗
  15. Water quality - biological methods - determination of the prolonged toxicity of substances to freshwater fish - method for evaluating the effects of substances on the growth rate of rainbow trout oncorhynchus mykiss walbaum teleostei, salmonidae

    水質.生物法.有毒物質對淡水魚長期毒性的測定.有毒物質對虹鱒魚生長率影響評定方法
  16. 2, 1 chemical disinfectants and antiseptics - quantitative suspension test for the evaluation of mycobactericidal activity of chemical disinfectants in the medical area including instrument disinfectants - test methods and requirements phase 2, step 1

    化學消毒劑和防腐抗菌劑.評定包括儀器消毒劑在內的醫用化學消毒劑滅分支桿菌活性用定量懸浮試驗.試驗方法和要求
  17. 2 2 chemical disinfectants and antiseptics - quantitative surface test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in veterinary field on non - porous surfaces without mechanical action - test method and requirements phase 2, step 2

    化學消毒劑和防腐劑.獸醫領域無機械運動無孔表面用化學消毒劑和防腐劑的殺菌活性評價用定量表面試驗.試驗方法和要求
  18. 1 chemical disinfectants and antispetics - quantitative suspension test for the evaluation of basic bactericidal activity of chemical disinfectants and antiseptics - test method and requirements phase 1

    化學消毒劑和殺菌劑劑.評價化學消毒劑和殺菌劑的基本滅菌活性的定量懸浮液試驗.試驗方法和要求
  19. 1 chemical disinfectants and antiseptics - quantitative suspension test for the evaluation of basic bactericidal activity of chemical disinfectants and antiseptics - test method and requirements phase 1

    化學消毒劑和防腐劑.評估獸醫領域中使用的化學消毒劑和防腐劑的基本滅菌活性的定量懸浮試驗.試驗方法和要求
  20. 2 1 chemical disinfectants and antiseptics - quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants for instruments used in the medical area - test method and requirements phase2, step 1

    化學消毒劑和防腐劑.醫用儀器用化學消毒劑殺菌活性評價的定量懸浮液試驗.試驗方法和要求
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